Sections View Full Chapter Figures Tables Videos Annotate Full Chapter Figures Tables Videos Supplementary Content + Download Section PDF ++ José Biller, MD, FACP, FAAN, FANA, FAHA ++ Professor and Chairman ++ Department of Neurology ++ Loyola University Chicago ++ Stritch School of Medicine ++ Maywood, Illinois ++ ++ Gregory Gruener, MD, MBA ++ Vice Dean for Education, Stritch School of Medicine ++ Leischner Professor of Medical Education ++ Professor of Neurology ++ Maywood, Illinois ++ ++ Paul W. Brazis, MD ++ Professor of Neurology ++ Mayo Medical School